Buggy code:
public class ExecutionOptions { public static enum ScanMode { OFF ( "(default)<seq2seq4repair_space>do<seq2seq4repair_space>not<seq2seq4repair_space>scan<seq2seq4repair_space>anything,<seq2seq4repair_space>rely<seq2seq4repair_space>on<seq2seq4repair_space>information<seq2seq4repair_space>already<seq2seq4repair_space>there<seq2seq4repair_space>ie<seq2seq4repair_space>using<seq2seq4repair_space>an<seq2seq4repair_space>ntrP-file" ) , NORMAL ( "A<seq2seq4repair_space>fast<seq2seq4repair_space>scan<seq2seq4repair_space>based<seq2seq4repair_space>on<seq2seq4repair_space>cha<seq2seq4repair_space>and<seq2seq4repair_space>AndroidManifst.xml" ) , EXTENDED ( "Build<seq2seq4repair_space>a<seq2seq4repair_space>small<seq2seq4repair_space>call-graph<seq2seq4repair_space>to<seq2seq4repair_space>find<seq2seq4repair_space>out<seq2seq4repair_space>about<seq2seq4repair_space>issued<seq2seq4repair_space>intents" ) ; public final String description ; private ScanMode ( String description ) { } public static String dumpOptions ( ) { } } public static enum BuildMode { OFF ( "(default)<seq2seq4repair_space>Do<seq2seq4repair_space>not<seq2seq4repair_space>build<seq2seq4repair_space>the<seq2seq4repair_space>SDG,<seq2seq4repair_space>useful<seq2seq4repair_space>in<seq2seq4repair_space>scan-only<seq2seq4repair_space>runs" ) , ALL ( "A<seq2seq4repair_space>conservative<seq2seq4repair_space>setting<seq2seq4repair_space>which<seq2seq4repair_space>causes<seq2seq4repair_space>inclusion<seq2seq4repair_space>of<seq2seq4repair_space>all<seq2seq4repair_space>android-components." ) , MAIN ( "This<seq2seq4repair_space>causes<seq2seq4repair_space>a<seq2seq4repair_space>model<seq2seq4repair_space>of<seq2seq4repair_space>the<seq2seq4repair_space>target<seq2seq4repair_space>of<seq2seq4repair_space>the<seq2seq4repair_space>MAIN-Intent<seq2seq4repair_space>to<seq2seq4repair_space>be<seq2seq4repair_space>the<seq2seq4repair_space>entrypoint." ) , INTENT ( "A<seq2seq4repair_space>generalized<seq2seq4repair_space>version<seq2seq4repair_space>of<seq2seq4repair_space>the<seq2seq4repair_space>MAIN-Setting<seq2seq4repair_space>with<seq2seq4repair_space>selectable<seq2seq4repair_space>Intent." ) , METHOD ( "Does<seq2seq4repair_space>not<seq2seq4repair_space>use<seq2seq4repair_space>an<seq2seq4repair_space>Android<seq2seq4repair_space>livecycle<seq2seq4repair_space>model<seq2seq4repair_space>but<seq2seq4repair_space>a<seq2seq4repair_space>single<seq2seq4repair_space>method<seq2seq4repair_space>as<seq2seq4repair_space>entrypoint." ) ; public final String description ; private BuildMode ( String description ) { } public static String dumpOptions ( ) { } } private URI classPath = null ; private URI androidLib ; private URI javaStubs ; private URI exclusions ; private String entryMethod = null ; private URI sdgFile ; private String manifest = null ; private ExecutionOptions . ScanMode scan = ExecutionOptions . ScanMode . OFF ; private ExecutionOptions . BuildMode construct = ExecutionOptions . BuildMode . OFF ; private String intent = null ; private boolean writeEpFile = true ; private URI epFile ; private PresetDescription preset = PresetDescription . DEFAULT ; private OutputDescription output = OutputDescription . PRETTY ; public ExecutionOptions ( ) { } public void setIntent ( String intent ) { } public String getIntent ( ) { } public void setClassPath ( final String classPath ) { } public void setClassPath ( final URI classPath ) { } public URI getClassPath ( ) { } public void setAndroidLib ( String androidLib ) { try { this . androidLib = new URI ( androidLib ) ; <START_BUG> final File f = new File ( androidLib ) ; <END_BUG> if ( ! ( f . exists ( ) ) ) { System . err . println ( ( ( "The<seq2seq4repair_space>Android-Stubs<seq2seq4repair_space>cannot<seq2seq4repair_space>be<seq2seq4repair_space>found<seq2seq4repair_space>at<seq2seq4repair_space>'" + androidLib ) + "'" ) ) ; } } catch ( URISyntaxException e ) { throw new IllegalArgumentException ( e ) ; } } public URI getAndroidLib ( ) { } public void setJavaStubs ( String javaStubs ) { } public URI getJavaStubs ( ) { } public File getJavaStubsFile ( ) { } public void setExclusions ( String exclusionsPath ) { } public URI getExclusions ( ) { } public File getExclusionsFile ( ) { } public void setEntryMethod ( String method ) { } public String getEntryMethod ( ) { } public void setSdgFile ( String sdgFile ) { } public URI getSdgFile ( ) { } public void setManifest ( String manifest ) { } public String getManifest ( ) { } public File getManifestFile ( ) { } public void setScan ( ExecutionOptions . ScanMode scan ) { } public ExecutionOptions . ScanMode getScan ( ) { } public void setConstruct ( ExecutionOptions . BuildMode construct ) { } public ExecutionOptions . BuildMode getConstruct ( ) { } public void setWriteEpFile ( boolean write ) { } public boolean isWriteEpFile ( ) { } public void setEpFile ( String epFile ) { } public URI getEpFile ( ) { } public void setPreset ( AnalysisPresets . PresetDescription preset ) { } public PresetDescription getPreset ( ) { } public void setOutput ( AnalysisPresets . OutputDescription output ) { } public OutputDescription getOutput ( ) { } }

Fix:
final File f = new File ( this . androidLib ) ;